Description:
Each OPB615, OPB625 and OPB665 series slotted optical switch consists of an 890 nm, infrared Light Emitting Diode (LED) and a monolithic integrated circuit that incorporates a photodiode, a linear amplifier and a Schmitt trigger on a single silicon chip. OPB665 offers two mounting options -- no tabs (N) or two tabs (T).
All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be specified as Buffered or Inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LSTTL compatible and can drive up to 10 TTL loads.

FEATUREs:
• Non-contact switching
• PCBoard mounting
• Enhanced signal to noise ratio
• Choice of four Logical output options

APPLICATIONs:
• Mechanical switch replacement
• Speed indication (tachometer)
• Mechanical limit indication
• Edge sensing